CMF / CRF Details

CMF ID: 4039

Installation of raised bicycle crossing or other speed reducing measure for vehicles entering or leaving the side road

Description: Installation of raised bicycle crossing or other speed reducing measure for vehicles entering or leaving the side road. Installations are at intersections with cyclist priority over the side road.

Prior Condition: No raised bicycle crossing or other speed reducing measure present

Category: Bicyclists

Study: Road Factors and Bicycle-Motor Vehicle Crashes at Unsignalized Priority Intersections, Schepers et al., 2011

 
Star Quality Rating: 3 Stars   [View score details]
Rating Points Total: 80
Crash Modification Factor (CMF)
Value: 0.49
Adjusted Standard Error:
Unadjusted Standard Error: 0.114
Crash Reduction Factor (CRF)
Value: 51   (This value indicates a decrease in crashes)
Adjusted Standard Error:
Unadjusted Standard Error: 11.4
Applicability
Crash Type: Vehicle/bicycle
Crash Severity: All
Roadway Types: All
Street Type:
Minimum Number of Lanes:
Maximum Number of Lanes:
Number of Lanes Direction:
Number of Lanes Comment:
Crash Weather: Not specified
Road Division Type: All
Minimum Speed Limit:
Maximum Speed Limit:
Speed Unit:
Speed Limit Comment:
Area Type: Urban and suburban
Traffic Volume:
Average Traffic Volume:
Time of Day:
If countermeasure is intersection-based
Intersection Type: Roadway/roadway (not interchange related)
Intersection Geometry:
Traffic Control:
Major Road Traffic Volume:
Minor Road Traffic Volume:
Average Major Road Volume :
Average Minor Road Volume : 2200 Annual Average Daily Traffic (AADT)
Development Details
Date Range of Data Used: 2005 to 2008
Municipality:
State:
Country: Netherlands
Type of Methodology Used: Regression cross-section
Sample Size (site-years): 852 site-years
Other Details
Included in Highway Safety Manual? No
Date Added to Clearinghouse: Jun-04-2012
Comments: